caa a22 4500 445386088 CHVBK 20180317143032.0 cr unu---uuuuu 170323e20110701xx s 000 0 eng 10.1007/s10714-010-1137-7 doi (NATIONALLICENCE)springer-10.1007/s10714-010-1137-7 Fluctuations of spacetime and holographic noise in atomic interferometry [Elektronische Daten] [Ertan Göklü, Claus Lämmerzahl] On small scales spacetime can be understood as some kind of spacetime foam of fluctuating bubbles or loops which are expected to be an outcome of a theory of quantum gravity. One recently discussed model for this kind of spacetime fluctuations is the holographic principle which allows to deduce the structure of these fluctuations. We review and discuss two scenarios which rely on the holographic principle leading to holographic noise. One scenario leads to fluctuations of the spacetime metric affecting the dynamics of quantum systems: (i) an apparent violation of the equivalence principle, (ii) a modification of the spreading of wave packets, and (iii) a loss of quantum coherence. All these effects can be tested with cold atoms. Springer Science+Business Media, LLC, 2010 Quantum gravity phenomenology nationallicence Holographic principle nationallicence Spacetime fluctuations nationallicence UFF nationallicence Decoherence nationallicence Wavepacket dynamics nationallicence Göklü Ertan ZARM, University Bremen, Am Fallturm, 28359, Bremen, Germany aut Lämmerzahl Claus ZARM, University Bremen, Am Fallturm, 28359, Bremen, Germany aut General Relativity and Gravitation Springer US; http://www.springer-ny.com 43/7(2011-07-01), 2065-2088 0001-7701 43:7<2065 2011 43 10714 https://doi.org/10.1007/s10714-010-1137-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10714-010-1137-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Göklü Ertan ZARM, University Bremen, Am Fallturm, 28359, Bremen, Germany aut NATIONALLICENCE 700 1- Lämmerzahl Claus ZARM, University Bremen, Am Fallturm, 28359, Bremen, Germany aut NATIONALLICENCE 773 0- General Relativity and Gravitation Springer US; http://www.springer-ny.com 43/7(2011-07-01), 2065-2088 0001-7701 43:7<2065 2011 43 10714 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer